Delta VFD-L-I Series, User Manual

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Chapter 4 Parameters
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VFD-L-I Series
Revision July 2009, SW V1.1 4-47
Output
F requenc y
Output
Vol tage
0 8- 06
0 8- 05
0 8- 04 =1
0 8- 06
08-05
0 8- 04 =2
Power
Input
Maximum All owable
Power Los s Ti me
B ase bl ock Time
Speed Sear ch
Speed
Sync hr onization
Detec ti on
Maximum
Allowable P ow er
B ase bl ock Time
S pe ed sea rch star ts
wi th th e Ma ster
Fr eq ue ncy
S pe ed sea rch star ts with
Mi n. O utp ut Fr eq ue ncy
08-08 Skip Frequency 1 Upper Limit Unit: 0.1
08-09 Skip Frequency 1 Lower Limit Unit: 0.1
08-10 Skip Frequency 2 Upper Limit Unit: 0.1
08-11 Skip Frequency 2 Lower Limit Unit: 0.1
08-12 Skip Frequency 3 Upper Limit Unit: 0.1
08-13 Skip Frequency 3 Lower Limit Unit: 0.1
Settings 0.0 to 400Hz Factory Setting: 0.0
These parameters determine Skip frequency. It will cause the AC drive to skip operation at
these frequency ranges with continuous frequency output.
08-14 Auto Restart After Fault Unit: 1
Settings 0 to 10 Factory Setting: 0
After fault occurs (allowable faults: over-current OC, over-voltage OV), the AC drive can be
reset/restarted automatically up to 10 times. Setting this parameter to 0 will disable the
reset/restart operation after any fault has occurred. When enabled, the AC drive will restart
with speed search, which starts at the Master Frequency.
08-15 Automatic Voltage Regulation (AVR)
Factory Setting: 2
Settings 0 AVR function enabled
1 AVR function disabled
2 AVR function disabled when deceleration
The common rating for the motor is 220V/200VAC, 60Hz/50Hz, and the input voltage of the
AC motor drive is 180V~264VAC 50Hz/60Hz. Without AVR function, assume that the input
power of the AC motor drive is 250AC and the output voltage is also 250VAC. It will cause